Directed by
| Mario Bava | ||
Writing Credits
| Mario Moroni | ... | (screenplay) and |
| Charles Ross | ... | (screenplay) (as Carl Ross) |
| Guido Leoni | ... | (dialogue) |
| Mario Moroni | ... | (adapted for the screen by: English version) and |
| Gene Luotto | ... | (adapted for the screen by: English version) |
| Charles Ross | ... | (original story: English version) |
Cast (in credits order)
| Daniela Giordano | ... | Tina Bryant | |
| Brett Halsey | ... | Gianni Prada / John Price | |
| Dick Randall | ... | The Doorman | |
 |
Valeria Sabel | ... | Sonia Bryant |
| Michael Hinz | ... | Unconfirmed Role (credit only) | |
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Rainer Basedow | ... | Lorenzo / Jack Halaby |
| Brigitte Skay | ... | Mumu | |
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Calisto Calisti | ... | The Scientist |
| Pascale Petit | ... | Esmeralda | |
| Rest of cast listed alphabetically: | |||
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Marina Cavorgna | ... | The Bananas band member (uncredited) |
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Sante Lucerlini | ... | Duccio / Rudy (uncredited) |
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Michael Maien | ... | Pino / Bill (uncredited) |
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Robert H. Oliver | ... | Giorgio / George (uncredited) |
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Huguette Verton | ... | The Bananas band member (uncredited) |
Produced by
| Charles W. Broun Jr. | ... | executive producer: English version (as Charles W. Broun) |
| Zeljko Kunkera | ... | producer |
| Alfredo Leone | ... | executive producer (as Alfred Leone) |
| David B. Putnam | ... | executive producer: English version |
| Dick Randall | ... | producer (as Claudio Rainis) |
Music by
| Coriolano Gori | ... | (as Lallo Gori) |
Cinematography by
| Antonio Rinaldi | ||
| Mario Bava | ... | (uncredited) |
Editing by
| Otello Colangeli | ||
Production Design by
| Andrea Crisanti | ||
Set Decoration by
| Romeo Costantini | ||
Costume Design by
| Blanda Stefani | ... | (as Blanda) |
Makeup Department
| Massimo De Rossi | ... | makeup artist |
| Lidia Puglia | ... | hair stylist |
Production Management
| Francesco Casati | ... | production inspector |
| Maurizio Maravidi | ... | production inspector |
| Virgilio Muzio | ... | production manager |
Second Unit Director or Assistant Director
| Lamberto Bava | ... | assistant director |
| Michael Leone | ... | assistant director |
| Dick Randall | ... | assistant director (as Claudio Rainis) |
Art Department
| Mario Bava | ... | paintings (uncredited) |
Sound Department
| Fausto Achilli | ... | sound mixer |
| Raul Montesanti | ... | sound |
| Sandro Occhetti | ... | sound mixer |
| Oreste Lionello | ... | voice double: Calisto Calisti (uncredited) |
| Gene Luotto | ... | post-synchronization: English version (uncredited) |
Special Effects by
| Mario Bava | ... | matte paintings (uncredited) / special effects (uncredited) |
Camera and Electrical Department
| Salvatore Caruso | ... | camera operator |
| Enrico Lucidi | ... | assistant camera |
| Carlo Tafani | ... | assistant camera |
Script and Continuity Department
| Rosalba Scavia | ... | continuity |
Additional Crew
| J. Arthur Elliot | ... | presenter |
| Sam Lang | ... | presenter |
| Ferruccio Amendola | ... | voice dubbing: Rainer Basedow (uncredited) |
| Rosetta Calavetta | ... | voice dubbing: Valeria Sabel (uncredited) |
| Arturo Dominici | ... | voice dubbing: Dick Randall (uncredited) |
| Vittoria Febbi | ... | voice dubbing: Daniela Giordano (uncredited) |
| Pino Locchi | ... | voice dubbing: Brett Halsey (uncredited) |
| Melina Martello | ... | voice dubbing: Pascale Petit (uncredited) |
